基于变分模态分解和同步提取变换识别时变结构瞬时频率

唐蕾，黄天立，万熹

Instantaneous frequency identification of time-varying structures using variational mode decomposition and synchroextracting transform

TANG Lei,HUANG Tianli,WAN Xi

振动与冲击 . 2022, (6): 197 -205 .